html,
body {
    margin: 0;
    padding: 0;
}

body {
    padding: 15px;
    background-color: #f2f3f5;
}

.layui-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body .demo-class .layui-layer-title {
    background:red;
    color: #fff;
    border: none;
}

body .demo-class .layui-layer-btn {
    border-top: 2px solid #E9E7E7
}

body .demo-class .layui-layer-btn a {
    background: #333;
}

body .demo-class .layui-layer-btn .layui-layer-btn1 {
    background: #999;
}
#form-add,#form-edit{
    padding-top: 20px;
    padding-right: 30px;
}